Comparison

Smart Comfort Pro vs Clean Duplicate Contacts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart Comfort Pro

Control your smart furniture with this Bluetooth 4.0 app. Adjust headrest, lumbar, and recliner positions, and manage integrated lighting features from your mobile device.

Highlights
  • Bluetooth 4.0 connectivity
  • Adjust headrest, lumbar, recliner
  • Control reading lamp
  • Control strip LED light
  • Control cup holder light
Features
Read full description

This bluetooth 4.0 APP helps to connect with the bluetooth control box from SYNERGY, you could adjust the motion with your mobile device or handset. You can adjust your headrest, lumbar or recliner , you also can control the reading lamp, strip LED light and cup holder light with this app.

About

Clean Duplicate Contacts

Read full description

Is your address book cluttered with duplicate contacts? Clean Duplicate Contacts finds and merges them — in seconds. == HOW IT WORKS == • Open the app — your contact dashboard shows you the big picture instantly • Review duplicate groups sorted by match confidence • Merge with one tap — all phone numbers, emails, and photos are combined == SMART DETECTION == Four matching strategies find every kind of duplicate: • Exact Name — same first and last name • Same Phone — identical phone numbers across different entries • Same Email — matching email addresses • Similar Name — fuzzy name matching for slight variations == MERGE, DON'T LOSE == When you merge, everything is preserved: • All phone numbers are combined • All email addresses are kept • Photos from the best source are retained • Organization info is carried over == BACKUP FIRST == Before any merge operation, you can export your entire address book as VCard or JSON backup. Restore anytime. == PRIVACY YOU CAN TRUST == Your contacts never leave your device. Everything happens on-device. Zero data collected. Zero analytics. == ONE PRICE, FOREVER == Pay once, use forever. No subscription. No ads. No tricks. Download Clean Duplicate Contacts and give your address book the cleanup it deserves. ```

Screenshots

Smart Comfort Pro1 screens
Clean Duplicate Contacts4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Comfort Pro at none against Clean Duplicate Contacts's 1. Smart Comfort Pro also leads on iOS requirement (9.0 vs 16.0). Clean Duplicate Contacts's advantage is update cadence (every 4 days vs every 7 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clean Duplicate Contacts sells 1 one-off in-app purchase. Smart Comfort Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Comfort Pro ships an update every 7 months, Clean Duplicate Contacts every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Comfort Pro versus Clean Duplicate Contacts: the parameters behind the verdict, then further details
ParameterSmart Comfort ProClean Duplicate Contacts
PriceFreeFree
Rating1.8 (9 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 7 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size6 MB1 MB
Age rating4+4+
DeveloperDewertOkin Technology Group Co., Ltd.兴鑫 范

In-app purchases

None

Smart Comfort Pro

No in-app purchases

1 purchases

Clean Duplicate Contacts

One-time1
  • Pro Unlock$2.99

Questions

Is Smart Comfort Pro free?
Smart Comfort Pro is free to download, with no in-app purchases.
Is Clean Duplicate Contacts free?
Clean Duplicate Contacts is free to download, with in-app purchases available.
Do Smart Comfort Pro or Clean Duplicate Contacts have ads?
Neither Smart Comfort Pro nor Clean Duplicate Contacts shows ads.
Which is updated more often, Smart Comfort Pro or Clean Duplicate Contacts?
Smart Comfort Pro ships an update every 7 months, and Clean Duplicate Contacts every 4 days. Most recently, Smart Comfort Pro was updated on November 6, 2026 and Clean Duplicate Contacts on November 5, 2026.

Other comparisons